Lead‐based halide perovskites have received great attention in light‐emitting applications
due to their excellent properties, including high photoluminescence quantum yield (PLQY) …

The past decade has witnessed tremendous advances in synthesis of metal halide
perovskites and their use for a rich variety of optoelectronics applications. Metal halide …

It is a big challenge to achieve pure-blue (≤ 470 nm) perovskite light-emitting diodes
(PeLEDs) with high efficiency and stability. Here, we report pure-blue (electroluminescence …

Rational doping and compositional control remain significant challenges in designing
luminescent metal halides to achieve highly efficient and tunable emission. Here, the air …

Substantial progress has been made in blue perovskite light‐emitting diodes (PeLEDs). In
this review, the strategies for high‐performance blue PeLEDs are described, and the main …

Achieving high efficiency and stable pure blue colloidal perovskite quantum dot (QD) light-
emitting diodes (LEDs) is still an enormous challenge because blue emitters typically exhibit …

Near-infrared (NIR) luminescent materials are attracting much attention as the promising
applications in food composition analysis, night vision, biosensors, and so on. Besides Cr3+ …

All‐inorganic CsPbI3 quantum dots (QDs) have shown great potential in photovoltaic
applications. However, their performance has been limited by defects and phase stability …

Metal halide perovskite nanostructures have sparked intense research interest due to their
excellent optical properties. In recent years, although the green and red perovskite light …

Metal halide perovskites have flexible crystal and electronic structures and adjustable
emission characteristics, which have very broad applications in the optoelectronic field …